OZONE (O3) DATA TABLES FOR 2002
1-hour Ozone
Station
Alphington
Box Hill
Brighton
Dandenong
Footscray
Geelong South
Melton
Mooroolbark
Mt Cottrell
Paisley
1 Hour Average (ppm)
Average
Data Recovery %
Maximum
Average
Data Recovery %
Maximum
Average
Data Recovery %
Maximum
Average
Data Recovery %
Maximum
Average
Data Recovery %
Maximum
Average
Data Recovery %
Maximum
Average
Data Recovery %
Maximum
Average
Data Recovery %
Maximum
Average
Data Recovery %
Maximum
Average
Data Recovery %
Maximum
Policy Objective = 0.10 ppm
Jan
Feb
31
55
0.011
90
0.067
0.014
93
0.085
0.014
82
0.078
0.014
88
0.095
0.011
93
0.058
0.011
95
0.044
22
0.014
80
0.076
0.013
91
0.044
0.012
91
0.056
Mar
0.009
92
0.041
0.009
92
0.045
0.013
94
0.055
73
0.012
94
0.040
0.010
92
0.058
Apr
0.007
92
0.051
0.007
93
0.049
0.011
92
0.043
0.010
93
0.050
0.009
93
0.038
0.011
89
0.044
May
0.006
93
0.040
0.006
87
0.041
0.009
90
0.041
0.010
88
0.042
0.008
95
0.038
0.009
91
0.029
Jun
0.010
88
0.026
0.009
93
0.025
0.011
91
0.029
0.013
85
0.028
0.011
94
0.026
0.013
92
0.026
Jul
0.012
93
0.027
0.010
90
0.024
0.011
91
0.027
0.014
95
0.030
0.012
94
0.028
Aug
0.010
91
0.031
0.010
95
0.033
0.011
94
0.031
0.013
89
0.034
0.012
95
0.033
58
48
Sep
0.015
91
0.032
0.015
89
0.030
0.018
92
0.035
0.020
94
0.037
0.017
94
0.033
0.016
88
0.029
Oct
0.014
94
0.037
0.014
90
0.038
0.018
93
0.040
0.020
94
0.042
0.018
82
0.038
0.017
93
0.039
35
54
0.018
93
0.076
0.010
84
0.084
0.018
95
0.058
0.010
94
0.045
0.015
93
0.047
0.010
92
0.058
0.016
93
0.053
0.008
92
0.045
0.015
90
0.038
0.005
92
0.037
0.014
86
0.033
0.018
92
0.031
0.008
93
0.028
0.015
91
0.032
0.019
95
0.032
0.008
85
0.026
0.012
87
0.038
0.020
95
0.035
62
0.017
88
0.038
0.023
92
0.034
0
0.017
94
0.038
Nov
0.014
93
0.046
0.015
87
0.050
0.019
93
0.061
0.020
89
0.065
0.018
94
0.057
0.015
92
0.056
0.021
84
0.959
0.017
94
0.050
Dec
0.013
93
0.051
0.014
93
0.057
0.017
93
0.066
0.016
96
0.068
0.012
92
0.049
Annual
0.011
84
0.051
0.011
91
0.067
0.014
87
0.085
0.015
82
0.078
0.013
92
0.095
0.013
85
0.058
66
16
0.019
94
0.089
58
23
53
74
74
0.017
92
0.058
0.016
87
0.074
0.011
79
0.084
OZONE (O3) DATA TABLES FOR 2002
1-hour Ozone
Station
1 Hour Average (ppm)
Pakenham
Average
Data Recovery %
Maximum
Average
Data Recovery %
Point. Henry
Pt. Cook
Average
Data Recovery %
Maximum
RMIT
Average
Data Recovery %
Maximum
Port Phillip Region Average
Data Recovery %
Maximum
Moe
Traralgon
Latrobe Valley
Average
Data Recovery %
Maximum
Average
Data Recovery %
Maximum
Average
Data Recovery %
Maximum
Policy Objective = 0.10 ppm
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
0.019
99
0.041
0.021
95
0.041
0.020
83
0.039
0.011
93
0.033
0.016
84
0.042
0.019
86
0.048
0.021
95
0.065
0.021
91
0.062
0.012
86
0.038
0.016
84
0.065
0.015
93
0.048
0.018
95
0.052
0.018
92
0.066
0.012
92
0.059
0.013
79
0.089
0.019
93
0.069
0.016
91
0.093
0.009
87
0.081
0.013
86
0.095
0.021
96
0.044
0.018
96
0.040
0.020
96
0.044
0.020
84
0.055
0.019
95
0.049
0.019
90
0.055
0.018
95
0.058
0.015
96
0.057
0.016
96
0.058
0.016
93
0.059
0.013
96
0.057
0.014
94
0.059
0.011
90
0.055
0.016
95
0.040
0.012
92
0.039
0.004
92
0.031
0.009
88
0.042
0.020
93
0.033
0.014
87
0.030
0.007
80
0.024
0.012
89
0.033
0.020
94
0.031
0.015
93
0.032
0.007
93
0.021
0.013
89
0.032
0.019
94
0.033
0.016
94
0.036
0.008
92
0.026
0.013
84
0.038
0.018
95
0.034
0.022
96
0.034
0.020
95
0.034
0.012
83
0.029
0.018
84
0.038
0.014
96
0.059
0.011
96
0.047
0.012
96
0.059
0.011
95
0.039
0.008
95
0.035
0.010
95
0.039
0.015
95
0.031
0.011
96
0.027
0.013
95
0.031
0.015
96
0.031
0.010
96
0.028
0.012
96
0.031
0.015
95
0.035
0.011
95
0.030
0.013
95
0.035
0.020
96
0.036
0.018
95
0.033
0.019
95
0.036
55
0.016
81
0.069
0.016
88
0.093
0.009
87
0.081
0.013
83
0.095
0.018
96
0.069
0.017
91
0.070
0.008
91
0.038
0.012
82
0.076
0.017
90
0.065
0.015
92
0.075
0.007
87
0.033
0.011
90
0.075
0.018
96
0.055
0.014
89
0.049
0.014
96
0.049
0.013
96
0.051
0.014
96
0.051
0.013
82
0.039
0.011
96
0.036
0.012
89
0.039
0.012
90
0.041
0.011
96
0.043
0.012
93
0.043
65
Note: Maximum and averages for individual stations are not reported when the data recovery is <75% (a maximum is recorded, however, if there has been an exceedence of a policy objective)
Annual
36
OZONE (O3) DATA TABLES FOR 2002
4-Hour Ozone
Policy Objective = 0.08 ppm
Station
Alphington
Box Hill
Brighton
Dandenong
4 Hour Average (ppm)
Maximum
Maximum
Maximum
Maximum
Jan
Feb
Mar
0.040
0.043
0.048
Apr
0.046
0.046
0.040
0.046
May
0.037
0.037
0.037
0.040
Jun
0.025
0.025
0.028
0.027
Jul
0.026
0.024
0.026
0.029
Aug
0.030
0.032
0.029
0.033
Sep
0.031
0.029
0.034
0.035
Oct
0.035
0.035
0.038
0.041
Nov
0.044
0.048
0.058
0.063
Dec
0.045
0.050
0.061
Annual
0.046
0.061
0.072
0.063
0.061
0.072
0.063
0.043
0.052
Footscray
Geelong South
Melton
Maximum
Maximum
Maximum
0.080
0.053
0.043
0.049
0.039
0.050
0.034
0.039
0.036
0.028
0.025
0.025
0.026
0.032
0.031
0.029
0.035
0.037
0.051
0.043
0.054
0.060
0.040
0.080
0.053
Mooroolbark
Mt Cottrell
Paisley
Maximum
Maximum
Maximum
0.036
0.035
0.037
0.033
0.046
0.075
0.036
0.035
0.029
0.032
0.024
0.036
0.050
0.038
0.029
0.031
0.028
0.068
0.068
0.050
0.042
0.041
0.050
0.039
0.054
0.058
0.068
Pakenham
Point. Henry
Pt. Cook
Maximum
Maximum
Maximum
0.061
0.067
0.064
0.063
0.064
0.070
0.049
0.043
0.037
0.037
0.032
0.030
0.030
0.031
0.031
0.033
0.033
0.033
0.033
0.038
0.037
0.038
0.047
0.052
0.054
0.041
0.046
0.062
0.064
0.070
RMIT
Maximum
Port Phillip Region Maximum
0.062
0.080
0.036
0.064
0.032
0.070
0.050
0.028
0.040
0.022
0.032
0.019
0.032
0.025
0.036
0.027
0.037
0.032
0.041
0.037
0.063
0.048
0.075
0.062
0.080
Moe
Maximum
Traralgon
Latrobe Valley
Maximum
Maximum
0.046
0.037
0.039
0.056
0.038
0.030
0.031
0.034
0.035
0.041
0.051
0.052
0.056
0.048
0.048
0.035
0.037
0.038
0.039
0.045
0.056
0.030
0.038
0.026
0.030
0.027
0.031
0.029
0.034
0.031
0.035
0.038
0.041
0.047
0.051
0.049
0.052
0.049
0.056
Note: Maximum and averages for individual stations are not reported when the data recovery is <75% (a maximum is recorded, however, if there has been an exceedence of a policy objective)